24 lines
595 B
C
24 lines
595 B
C
#include <stdio.h>
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#include <stdint.h>
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#include "rand.h"
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static uint64_t get_split(uint64_t total_len, uint64_t remaining_len) {
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uint64_t rnd;
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rand_fill(&rnd, sizeof(rnd));
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rnd %= total_len;
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return rnd > remaining_len ? remaining_len : rnd;
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}
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int main(int __attribute__ ((unused)) argc, char __attribute__ ((unused)) *argv[]) {
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rand_init();
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uint64_t total_len = 1397;
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for (uint64_t remaining = total_len, consume = 0; remaining; remaining -= consume) {
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consume = get_split(total_len, remaining);
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fprintf(stderr, "consume %ju bytes\n", (uintmax_t) consume);
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}
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rand_cleanup();
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}
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